1.8-8x⼀1.2-1.3-3x⼀2-5x-0.4⼀0.3=0 解方程啊,速度!!!

2024-12-29 14:56:15
推荐回答(2个)
回答1:

解:1.8-1.3-4/3=20/3*x+3/2*x+5x
-5/6=(40+9+30)/6*x
x=-5/6/79/6
x=-1/79

回答2:

x=(1/29)